package com.young.hello.dubbo.service.user.api;

/**
 * 描述:
 *
 * @author BluceYoung
 * @create 2020-06-19 15:03
 * B站：TeacherYoung凌风
 * www.teacheryoung.com
 */
public interface UserService {
    String sayHi();
}
